Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 506 Pocket Watch

Seth Thomas Watch Co.

Grade: 506

Private Label(s) in Run:

Custis Bros. - Minneapolis, Minn.

What is a Private Label?
Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 67205
Grade: 506
Model: 3
Estimated Production Year: 1893
Run Quantity: 100
Grade/Model Run: 2 of 5
Grade/Model Total Production: 1,200
Variant Est. Production: 1,180 (18S-M3-17J-ONL)
Size: 18s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Balance Type: Expansion
Regulator: Reed
Hairspring: Flat
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Case: Various
Run ID: 128.506G2.18S128.183M51.O59.L118.17J7
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.59
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
10.22
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.085%
Registry Population: 3 (3.00%)

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Seth Thomas Grade 506 Pocket Watch